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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/facilitated_payments/android/facilitated_payments_api_client_android.h"
#include <memory>
#include <utility>
#include "base/android/jni_android.h"
#include "base/android/jni_array.h"
#include "base/check.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "components/facilitated_payments/android/secure_payload_android.h"
#include "components/facilitated_payments/core/utils/facilitated_payments_utils.h"
#include "components/signin/public/identity_manager/account_info.h"
#include "content/public/browser/global_routing_id.h"
#include "content/public/browser/render_frame_host.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "components/facilitated_payments/android/java/jni_headers/FacilitatedPaymentsApiClientBridge_jni.h"
namespace payments::facilitated {
std::unique_ptr<FacilitatedPaymentsApiClient>
LazyInitFacilitatedPaymentsApiClient(
content::GlobalRenderFrameHostId render_frame_host_id) {
content::RenderFrameHost* render_frame_host =
content::RenderFrameHost::FromID(render_frame_host_id);
return render_frame_host
? std::make_unique<FacilitatedPaymentsApiClientAndroid>(
render_frame_host)
: nullptr;
}
// Declared in the cross-platform header
// `facilitated_payments_api_client_factory.h`.
FacilitatedPaymentsApiClientCreator GetFacilitatedPaymentsApiClientCreator(
content::GlobalRenderFrameHostId render_frame_host_id) {
return base::BindRepeating(&LazyInitFacilitatedPaymentsApiClient,
render_frame_host_id);
}
FacilitatedPaymentsApiClientAndroid::FacilitatedPaymentsApiClientAndroid(
content::RenderFrameHost* render_frame_host)
: java_bridge_(Java_FacilitatedPaymentsApiClientBridge_Constructor(
base::android::AttachCurrentThread(),
reinterpret_cast<intptr_t>(this),
render_frame_host->GetJavaRenderFrameHost())) {}
FacilitatedPaymentsApiClientAndroid::~FacilitatedPaymentsApiClientAndroid() {
Java_FacilitatedPaymentsApiClientBridge_resetNativePointer(
base::android::AttachCurrentThread(), java_bridge_);
}
void FacilitatedPaymentsApiClientAndroid::IsAvailable(
base::OnceCallback<void(bool)> callback) {
DCHECK(!IsAnyCallbackPending());
is_available_callback_ = std::move(callback);
Java_FacilitatedPaymentsApiClientBridge_isAvailable(
base::android::AttachCurrentThread(), java_bridge_);
}
bool FacilitatedPaymentsApiClientAndroid::IsAvailableSync() {
return Java_FacilitatedPaymentsApiClientBridge_isAvailableSync(
base::android::AttachCurrentThread(), java_bridge_);
}
void FacilitatedPaymentsApiClientAndroid::GetClientToken(
base::OnceCallback<void(std::vector<uint8_t>)> callback) {
DCHECK(!IsAnyCallbackPending());
get_client_token_callback_ = std::move(callback);
Java_FacilitatedPaymentsApiClientBridge_getClientToken(
base::android::AttachCurrentThread(), java_bridge_);
}
void FacilitatedPaymentsApiClientAndroid::InvokePurchaseAction(
CoreAccountInfo primary_account,
const SecurePayload& secure_payload,
base::OnceCallback<void(PurchaseActionResult)> callback) {
DCHECK(!IsAnyCallbackPending());
purchase_action_callback_ = std::move(callback);
JNIEnv* env = base::android::AttachCurrentThread();
Java_FacilitatedPaymentsApiClientBridge_invokePurchaseAction(
env, java_bridge_, primary_account,
ConvertSecurePayloadToJavaObject(secure_payload));
}
void FacilitatedPaymentsApiClientAndroid::OnIsAvailable(
JNIEnv* env,
jboolean is_api_available) {
if (is_available_callback_) {
std::move(is_available_callback_).Run(is_api_available);
}
}
void FacilitatedPaymentsApiClientAndroid::OnGetClientToken(
JNIEnv* env,
const base::android::JavaRef<jbyteArray>& jclient_token_byte_array) {
if (get_client_token_callback_) {
std::vector<uint8_t> client_token;
if (jclient_token_byte_array) {
base::android::JavaByteArrayToByteVector(env, jclient_token_byte_array,
&client_token);
}
std::move(get_client_token_callback_).Run(std::move(client_token));
}
}
void FacilitatedPaymentsApiClientAndroid::OnPurchaseActionResultEnum(
JNIEnv* env,
jint purchase_action_result) {
if (!purchase_action_callback_ ||
purchase_action_result <
static_cast<int>(PurchaseActionResult::kCouldNotInvoke) ||
purchase_action_result >
static_cast<int>(PurchaseActionResult::kResultCanceled)) {
return;
}
std::move(purchase_action_callback_)
.Run(static_cast<PurchaseActionResult>(purchase_action_result));
}
bool FacilitatedPaymentsApiClientAndroid::IsAnyCallbackPending() const {
return !is_available_callback_.is_null() ||
!get_client_token_callback_.is_null() ||
!purchase_action_callback_.is_null();
}
} // namespace payments::facilitated
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